961739075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{81331}}^1$

素因数の和:81395

約数の個数: 24

約数和(自身を含む): 1331242176

約数和(自身を除く): 369503101

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 11825, 81331, 406655, 894641, 2033275, 3497233, 4473205, 17486165, 22366025, 38469563, 87430825, 192347815, 961739075]

約数ペア:

[(1, 961739075), (5, 192347815), (11, 87430825), (25, 38469563), (43, 22366025), (55, 17486165), (215, 4473205), (275, 3497233), (473, 2033275), (1075, 894641), (2365, 406655), (11825, 81331)]